N',N'-dimethylcarbamoyl(methylthio)methylenamine N-methylcarbamate - Names and Identifiers
N',N'-dimethylcarbamoyl(methylthio)methylenamine N-methylcarbamate - Physico-chemical Properties
Molecular Formula | C7H13N3O3S
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Molar Mass | 219.261 |
Density | 1.235g/cm3 |
Melting Point | 100℃ |
Water Solubility | 28 g/100 mL |
Refractive Index | 1.532 |
Physical and Chemical Properties | White, crystalline solid with sulphurous odour. Soluble in water and most common organic solvents. Decomposition occurs in natural waters and in soil. Used as an insecticide and nematicide. UN covers pesticides, solid, toxic. |
N',N'-dimethylcarbamoyl(methylthio)methylenamine N-methylcarbamate - Risk and Safety
Hazard Symbols | T+ - Very toxic
N - Dangerous for the environment
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Risk Codes | R21 - Harmful in contact with skin
R26/28 - Very toxic by inhalation and if swallowed.
R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
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Safety Description | S36/37 - Wear suitable protective clothing and gloves.
S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S61 - Avoid release to the environment. Refer to special instructions / safety data sheets.
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UN IDs | UN 2811 |
N',N'-dimethylcarbamoyl(methylthio)methylenamine N-methylcarbamate - Introduction
N',N'-dimethylcarbamoyl(methylthio)methylenamine N-methylcarbamate(N',N'-dimethylmethoxymethythiamine N-methylcarbamate) is an organophosphorus pesticide, also known as isopropylcyclodismutating phosphine (IPMP). The following is an introduction to the nature, use, formulation and safety information of the N',N'-dimethylcarbamoyl(methylthio) methylenic N-methylcarbamate:
Nature:
-Appearance: N',N'-dimethylcarbamoyl(methylthio) methylenic N-methylcarbamate is generally a colorless or pale yellow liquid.
-Melting point: About -43 ° C.
-Boiling point: About 170 ° C.
-Solubility: Soluble in organic solvents, slightly soluble in water.
Use:
-Insecticide: N',N'-dimethylcarbamoyl(methylthio)methylenamine N-methylcarbamate has a broad-spectrum insecticidal effect, can be used in agriculture, horticulture and forest control, and has a good bactericidal effect on a variety of insects.
-Mechanism of action: N',N'-dimethylcarbamoyl(methylthio)methylenamine N-methylcarbamate interfere with the nervous system function of insects mainly by inhibiting the activity of acetylcholinesterase.
Method:
The preparation of N',N'-dimethylcarbamoyl(methylthio)methylenamine N-methylcarbamate is usually obtained by synthesis. Brief steps include:
1. Reaction: Methylthiamine and dimethylamine are reacted to generate N',N'-dimethylmethoxymethylthiamine.
2. Esterification reaction: esterification reaction occurs between N',N'-dimethylmethoxymethythiamine and formyl chloride to generate N',N'-dimethylmethylcarbamoyl (methylthio)methylenamine N-methylcarbamate.
Safety Information:
- N',N'-dimethylcarbamoyl(methylthio) methylamine N-methylcarbamate belongs to organophosphorus pesticide, which has certain toxicity. When using, it is necessary to follow safe operation procedures and avoid direct contact with skin, eyes and respiratory tract, avoid inhalation or ingestion.
-in use, need to wear protective gloves, protective glasses, masks and other personal protective equipment, to ensure that the operating environment is well ventilated.
-When accidental contact or misuse occurs, rinse your mouth, rinse your eyes or skin with water, and seek medical help immediately.
- N',N'-dimethylcarbamoyl(methylthio) methylamine N-methylcarbamate also has certain toxicity to the environment. You should read the product instructions carefully before use, and strictly abide by the use and handling requirements, avoid pollution to the environment.
Last Update:2024-04-09 15:17:56